64 m kj izns'k jktf"kZ V.Mu eqDr fo'ofo|ky;] bykgkckn

38
5 If a particle executes simple harmomic motion such that in two of its
positions the velocities are u and v and correspoding accelerations are , ,
2 2
than show that distance between the position is ( v -u ) /( a + b ) and
2 2 2 2 2 2 2 2 2
amplitude of the motion is [ v -u
[ a v - b u ]]
1/ /[ b -a
]
3
;fn dksbZ d.k ljy vkoZr xfr dj jgk gS] bldh nks fLFkfr;ksa esa osx u, v rFkk
Øe’k% Roj.k , gS] rks n”kkZb, fd nksuksa fLFkfr;ksa ds chp dh nwjh
2 2
( v -u ) /( a + b ) rFkk xfr dk ijkl
2 2 2 2 2 2 2 2 2
[ v -u
[ a v - b u ]]
/[ b -a
] gSA
6 State lotka- volterra equations in connection with two- species model. 3
yksVdk&oksyVjk lehdj.k nks tUrqvksa ds fun’kZu ds lEcU/k esa mn~/k`r dhft,A
7 What do you mean by air pollution and what is Gaussian plume equation in
this regard. 3
ok;q iznw"k.k ls vki D;k le>rs gS rFkk mDr ds lEcU/k es xkWl dk fpeuh /kqWvk
lehdj.k D;k gS \